stuNum='201709080063'print('年级是：'+stuNum[0:4])print('专业编号是;+stuNum[4:9]')print('序号是;'+stuNum[-3:])IDNo= '445221199803106993'print('省市是：'+IDNo[0:2])print('生日是：'+IDNo[-2-12])print('性别是：'+IDNo[-1])
